• 1 Gallon of our Sun-Gro Brand premium horticulture vermiculite
  • Premium horticulture grade, A-3 medium courseness (Asbestos Free)
  • A very popular add-on item for any Kits/Jars/Spawn Bags & bulk casing grows!
  • Use during fruiting stage to help cakes absorb additional moisture

Price: $5.50
    Points to Purchase:550
    Points Earned:28
    Bonus Points Earned:0

    Quantity:
    Item #: verm01
    Availability: In Stock
    Usually ships In 1 Day

    Vermiculite Substrate for Mushrooms

    Our premium horticulture vermiculite is simply the best grade and variety for mushroom growers. We use Sun-Gro Premium grade Horticulture Medium vermiculite in all our products! Vermiculite absorbs water and is a key ingredient in many aspects of mushroom growing and fruiting. Vermiculite substrate is a popular add-on to almost any kit or growing project.

    • Use vermiculite for mushrooms to roll your colonized cakes in after dunking. This helps them stay hydrated and grow bigger.
    • Add a thin layer to any bulk grow and mist with water. This helps it absorb water and keeps the cake better hydrated to create bigger mushrooms.
    • Plus many more! Midwest Grow Kits’ vermiculite for sale will boost your mushrooms’ growth and always keep them hydrated.
    Overall Customer Rating of 40 Reviews:
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    Love this Vermiculite!

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    This is a MUST for any grower! Everywhere else I could only find the bigger chunks, this is really ground down into fine particles and my mushies love it! My only regret was not buying 4 gallons of it lol which I am ordering next! Thanks MWGK!

    Super Verm

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    • Price and quality
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    • No cons
    Excellent product! I first used this with the starter kit. Later as I began using mini-tubs I re-ordered this vermiculite to add to my coco coir substrate. Works great and the price is very fair.

    Bigger pieces than my local stores

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    The stuff I get from my local is alot finer than this stuff which is good for some things but not what I was doing. Glad I found this

    Nevada

    Easy!

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    Must have!

    Nevada

    Gotta use it!

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    Good packaging fast shipping gotta have it!